caliber CH 28-520 HU self-winding movement
Pearlmaster bracelet
18K yellow gold fluted bezel with bidirectional rotatable Rolex Ring Command
black leather strap with gold deployable clasp
satin-finished outer links
Audemars Piguet Royal Oak Perpetual Calendar Watch - 26579CE.OO.1225CE.01 Limited caliber CH 28-520 HU self-winding41 mm black ceramic case, 9. 5 mm thick, sapphire crystal back, slate grey dial with Grande Tapisserie pattern, black counters, white gold applied hour markers and Royal Oak hands with luminescent coating, black inner bezel, Manufacture Calibre 5134 selfwinding movement with perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes, approximately 40 hours of power reserve, black ceramic bracelet,